參數(shù)資料
型號(hào): S29GL032A30FFI010
廠商: Spansion Inc.
英文描述: 64 Megabit, 32 Megabit, and 16 Megabit 3.0-Volt only Page Mode Flash Memory Featuring 200 nm MirrorBit Process Technology
中文描述: 64兆,32兆和16兆位3.0伏只頁(yè)面模式閃存,含有200納米MirrorBit工藝技術(shù)
文件頁(yè)數(shù): 56/95頁(yè)
文件大小: 2389K
代理商: S29GL032A30FFI010
56
S29GL-A
S29GL-A_00_A11 September 10, 2007
D a t a
S h e e t
Figure 9.1
Write Buffer Programming Operation
Notes
1. When Sector Address is specified, any address in the selected sector is acceptable. However, when loading Write-Buffer address
locations with data, all addresses must fall within the selected Write-Buffer Page.
2. DQ7 may change simultaneously with DQ5. Therefore, DQ7 should be verified.
3. If this flowchart location was reached because DQ5=
1
, then the device FAILED. If this flowchart location was reached because DQ1=
1
,
then the Write to Buffer operation was ABORTED. In either case, the proper reset command must be written before the device can begin
another operation. If DQ1=
1
, write the Write-Buffer-Programming-Abort-Reset command. if DQ5=
1
, write the Reset command.
4. See
Table 10.2 on page 61
and
Table 10.1 on page 62
for command sequences required for write buffer programming.
Write “Write to Buffer”
command and
Sector Address
Write number of addresses
to program minus 1(WC)
and Sector Address
Write program buffer to
flash sector address
Write first address/data
Write to a different
sector address
FAIL or ABORT
PASS
Read DQ7 - DQ0 at
Last Loaded Address
Read DQ7 - DQ0 with
address = Last Loaded
Address
Write next address/data pair
WC = WC - 1
WC = 0
Part of “Write to Buffer”
Command Sequence
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Abort Write to
Buffer Operation
DQ7 = Data
DQ7 = Data
DQ5 = 1
DQ1 = 1
Write to buffer ABORTED.
Must write “Write-to-buffer
Abort Reset” command
sequence to return
to read mode.
(Note 2)
(Note 3)
(Note 1)
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S29GL032A30FFI013 制造商:SPANSION 制造商全稱:SPANSION 功能描述:64 Megabit, 32 Megabit, and 16 Megabit 3.0-Volt only Page Mode Flash Memory Featuring 200 nm MirrorBit Process Technology
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